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Anyone have any experience with the max width rim you can stretch a 235 tire on to? I was under the impression it was a 10" rim, but I seen something recently talking about an 11" rim. I'm ordering a new fab 9 housing and I don't want to get it too narrow to run a proper 235 setup down the road.

What sort of improvement has anyone seen in reaction times when switching to M/T stiffwalls and beadlocks? Was running Goodyear's without beadlocks. My car is 4 link, 2,500 lb with driver and 860hp. Thanks for any information, just trying to determine potential impact to my delay box.

I see on Summit's website the comparisons of both. About the same height and width and same R2 compound. Other than a couple of extra grooves, are there any reasons NOT to use the 3563 tires over the 3763X on a heavy, (3400 pounds) twin turbo 4 link car? Different sidewall stiffness or something...

3800# bracket car running 10.0's at altitude, single split-leaf rear, caltracs, DA shocks all around. Trying to improve hookup on poor track prep or hot days when the track starts to go away. Been happy running MT bias tires for years, trying to catchup to small horsepower upgrade changes...